저 탑코트 무광마감재 쓸건데...뿌리는 법은 30cm정도 뒤에서 뿌리고 하는건 대충 알겠는데요...궁금한게 어느정도 뿌려야되는지...마감재를 건프라가 촉촉히 젖을때까지 광이 날때까지 뿌리고 하루 정도 건조시키고 2~3번 더 반복하면 되는 건가요?